Set of metadata for association with a composite media item and tool for creating such set of metadata

ABSTRACT

A set of metadata for association with the composite media item and a tool for creating a composite media item with an associated set metadata. In one embodiment, the tool comprises a component for extracting a portion of a first media item having first metadata and for extracting a portion of a second media item having second metadata, a component for combining the first portion and the second portion to form a composite media item, and a component for analyzing the first metadata and the second metadata to extract portions of the first and second metadata to form a new set of metadata for association with the composite media item. In one embodiment, the new metadata is a data container.

CROSS REFERENCE TO RELATED APPLICATIONS

This application claims the benefit of U.S. patent application Ser. No.11/247,562, filed Oct. 10, 2005, entitled A SET OF METADATA FORASSOCIATION WITH A COMPOSITE MEDIA ITEM AND TOOL FOR CREATING SUCH SETOF METADATA.

FIELD OF THE INVENTION

The present disclosure relates generally to a set and metadata forassociation with the composite media item and a tool for creating acomposite media item with an associated set metadata.

BACKGROUND OF THE INVENTION

The practice of mixing and remixing media is no longer restricted tomedia professionals. Emerging technology of remixing digital mediaenables end-users to combine media elements new media products.

Further, new digital media data models, such as the MPEG-21 standard orenhanced ID3 tags, enable the binding of detailed descriptions ormetadata about an item of digital media. Such data models can make itpossible to determine what portions of a media item are contained in agiven media item. Currently, such metadata is typically entered manuallyin ad hoc formats into whatever tags are available, such as, forexample, ID3 tags in MP3 files. However, existing systems and softwaretools enable one to mix the sequences of digital data that represent theaudiovisual information, but do not contemplate or make any attempt tosystematically or reliably integrate the respective metadata ofindividual media portions that together comprise a new remixed orcomposite media item. Furthermore, although the new media products maybe mixed together, it lacks the reliability to be associated with therights, business rules, authorship, or accounting functionality neededto enable a marketplace in both composite media or its constituentportions. Thus, there lacks the methods and tools for combining suchmetadata associated with the media item when combining the media itself.

SUMMARY OF THE INVENTION

The present disclosure addresses this deficiency in the current art. Inone embodiment, the present disclosure relates generally to a type ofdata container or metadata subset or set that easily identifies therights, rules, terms, and various types of useful information regardingthe media item or media item portion.

The present disclosure relates to a set and metadata for associationwith the composite media item and a tool for creating a composite mediaitem with an associated set metadata.

In another embodiment, the present disclosure relates generally to a setof metadata for association with the composite media item and a tool forlogically creating a composite media item with an associated setmetadata. In further embodiments, the combined metadata of a compositemedia item can then be used to fulfill the rights, authorship, searchand discovery, and commerce requirements necessary to the functioning ofa composite media marketplace.

In one embodiment, a tool for creating a composite media item with anassociated set of metadata comprises a module for identifying firstmetadata representing data associated with a first portion of a mediaitem, the first portion being derived from a first source media item,the first metadata being derived from first source metadata associatedwith the first source media item; a module for identifying secondmetadata representing data associated with a second portion of the mediaitem, the second portion being derived from a second source media item,the second metadata being derived from second source metadata associatedwith the second source media item; and a module for combining the firstsubset and the second subset so as to form new metadata, for associationwith the composite media item, that based upon and acquires some or allof the first metadata and the second metadata.

In one embodiment, the tool for creating the composite media item is asoftware application.

In one embodiment, the identifying module comprises a portion of ametadata processor. In another embodiment, the identifying moduleidentifies either one or both of the first metadata and the secondmetadata is based on a search input criteria. In one embodiment, thesearch input criteria comprises an attribute associated with either oneor both of the first metadata and the second metadata. For example, theattribute may comprise an artist name, album name, type of metadata, amusical genre, and a request for a second artist that is similar to afirst artist, a rhythm pattern, a tempo, the price associated witheither one or both of the first media item portion or the second mediaitem portion, the identity of a rights holder, and/or a licensing term.In another embodiment, the identifying module identifies either one orboth of the first metadata and the second metadata based on a user basedbrowsing.

In one embodiment, the tool for creating the composite media itemfurther comprises a module for combining the first portion and thesecond portion to form the composite media item. In one embodiment, thenew metadata formed comprises pointers to the first portion and thesecond portion. In a further embodiment, the combining module combinesthe first and the second portions using the pointers. In anotherembodiment, the module for combining the first portion and the secondportion comprises a portion of a metadata processor. In anotherembodiment, the module for combining the first portion and the secondportion utilizes conditional logic. In a further embodiment, the modulefor combining the first metadata and the second metadata comprises aportion of a metadata processor. In one embodiment, the module forcombining the first portion and the second portion utilizes apredetermined instruction set.

In one embodiment, the new metadata identifies a rights holderassociated with the composite media item. In one embodiment, the toolfor creating a composite media item and new data associated with thecomposite media item further comprises a module for facilitating apayment associated with the composite media item to the rights holder.In one embodiment, the payment associated with the composite media itemis based on the logical combination based on a price derived from thefirst metadata and a price derived from the second metadata

In one embodiment, the new metadata identifies an attribution associatedwith the composite media item. In another embodiment, the new metadataidentifies a royalty amount associated with the composite media item. Inanother embodiment, the new metadata identifies a licensing termassociated with the composite media item. In another embodiment, the newmetadata identifies a price per copy associated with the composite mediaitem.

In one embodiment, the tool for creating a composite media item and newdata associated with the composite media item further comprises a modulefor facilitating a payment associated with the composite media item to arights holder.

In one embodiment, the tool for creating a composite media item and newdata associated with the composite media item further comprises ametadata language translator for translating a metadata languageassociated with either one or both of the first metadata and the secondmetadata.

In one embodiment, the new metadata associated with a composite mediaitem is a data container. In one embodiment, the data containercomprises a name or descriptive term; a pointer to commerce enablinginformation; and a pointer to a location of the associated compositemedia item. In one embodiment, the data container further comprises atleast one set of informative tags associated with the composite mediaitem. In another embodiment, the data container further comprises theformat type associated with the composite media item. In anotherembodiment, the data container further comprises an ID unique to acommunity or online music service.

In one embodiment, the name or descriptive term is associated with thedata container. In another embodiment, the name or descriptive term isassociated with the composite media item.

In one embodiment, a remix tool comprises a component for extracting aportion of a first media item having first metadata and for extracting aportion of a second media item having second metadata; a component forcombining the first portion and the second portion to form a compositemedia item; and a component for analyzing the first metadata and thesecond metadata to extract portions of the first and second metadata toform a new set of metadata for association with the composite mediaitem. In one embodiment, either one or both of the first portion and thesecond portion is extracted by examining either one or both of the firstmetadata and the second metadata to determine availability of either oneor both of the first and the second portion. In a further embodiment,extracting either one or both of the first portion and the secondportion further comprises obtaining either one or both of the firstportion and the second portion. In a further embodiment, either one orboth of the first portion and the second portion is obtained from aserver. In another embodiment, either one or both of the first portionand the second portion is obtained from a user's local media library. Inanother embodiment, either one or both of the first portion and thesecond portion is obtained from an on-demand streaming music service. Inanother embodiment, either one or both of the first portion and thesecond portion is obtained from the internet.

In one embodiment, either one or both of the first metadata and thesecond metadata is analyzed by traversing either one or both of thefirst metadata and the second metadata and comparing either one or bothof the first metadata and the second metadata to known data so thateither one or both of the first metadata and the second metadata isidentified according to the known data.

In another embodiment, either one or both of the first metadata and thesecond metadata is extracted by copying either one or both of the firstmetadata and the second metadata and inserting the copied metadata intoat least one data container.

BRIEF DESCRIPTION OF THE DRAWINGS

The following drawing figures, which form a part of this application,are illustrative of embodiments of the present invention and are notmeant to limit the scope of the invention in any manner, which scopeshall be based on the claims appended hereto.

FIG. 1 is an exemplary user interface according to an embodiment of thepresent disclosure;

FIG. 2 is an exemplary user interface according to an embodiment of thepresent disclosure;

FIG. 3 a is an exemplary illustration of combining metadata subsetsaccording to an embodiment of the present disclosure;

FIG. 3 b is an exemplary illustration of combining metadata subsetsaccording to an embodiment of the present disclosure;

FIG. 4 is an exemplary illustration of the logic or rules associatedwith a media item portion according to an embodiment of the presentdisclosure;

FIG. 5 is an exemplary flowchart according to an embodiment of thepresent disclosure;

FIG. 6 is an exemplary illustration of combining media item portionsaccording to an embodiment of the present disclosure;

FIG. 7 is an exemplary illustration of a data container according to anembodiment of the present disclosure;

FIG. 8 a is an exemplary illustration of creating a new composite mediaitem and its associated metadata; and

FIG. 8 b is an exemplary illustration of creating a new composite mediaitem and its associated metadata.

DETAILED DESCRIPTION OF EMBODIMENTS

In one embodiment, the present disclosure relates to a data containerassociated with a media item. In another embodiment, the presentdisclosure relates to a rights-preserving metadata subset associatedwith a portion of a media item. In another embodiment, the presentdisclosure relates to a set of metadata for association with a compositemedia item and a tool for creating such composite media item with anassociated set of metadata, wherein the composite media item comprisesportions of media items and metadata subsets.

In further embodiments, either of the data container, therights-preserving metadata subset, the set of metadata associated with acomposite media item, or the tool can be used to fulfill the rights,authorship, search and discovery, and commerce requirements necessary tothe functioning of a composite media marketplace.

Certain embodiments of the present disclosure will now be discussed withreference to the aforementioned figures wherein like reference numeralsrefer to like components. The figures are intended as exemplaryembodiments and are not intended to be limiting. As used herein, theterms “media” or “media items” are used broadly to encompass any type orcategory of experienceable, retrievable, filed and/or stored media,either singly or collectively, and individual items of media or contentare generally referred to as entries, songs, tracks, items or files,however, the use of any one term is not to be considered limiting as theconcept's features and functions described herein are generally intendedto apply to any storable and/or retrievable item that may be experiencedby a user, whether audibly, visually or otherwise, in any manner nowknown or to become known. Further, the term media comprises all types ofmedia such as audio and video, text, photos, or other forms.

In one embodiment, a data container is associated with a media item. Inthis embodiment, a container is a structure that allows items and orother containers to be grouped. In another embodiment, a container canalso comprise sets of metadata which may or may not be physicallylocated in the container. In one exemplary embodiment, the datacontainer associated with a media item comprises at least one metadatasubset associated with a portion of a media item, wherein the portion isderived from a source media item and wherein the metadata subset isderived from metadata associated with the source media item;container-related metadata; and at least one media item identifierassociated with a media item that may or may not be said source mediaitem. Thus in one embodiment, the data container comprises any numberand type of set(s) of metadata associated with a media item portion, anynumber and type of set(s) of metadata associated with the containeritself and any number and type of media item identifier(s). For example,in one embodiment, a data container may comprise three sets of metadata,each associated with a different media item portion, five differenttypes of container related metadata, and six media item identifiers.

In one embodiment, the data container comprises at least one metadatasubset. In one embodiment, the metadata subset is a subset oridentifiable group that is associated with a media item portion and isderived from the metadata associated with a source media item.

In one exemplary embodiment, the metadata subset comprises informationor data about a media item portion such as the name of the artist orperformer, the album name, the identity of a composer, the identity oflyricist, the identity of a lead performer or soloist, the genre, thetempo, the rhythm pattern, the date or time of recording of the mediaitem, identity of the language associated with the media item, theoriginal filename of the media item, the original release year of themedia item, the format type of the media item, a URL or link to theofficial webpage of an on-demand music service or internet radiostation, or the a URL or link to the official webpage of the artist,album, rights holder, or producer associated with the media item.

For example, the source media item may be an audio media file comprisinga backing track media item portion, a jpeg image media item portion, anda cappella media item portion. Thus, the metadata subset associated withthe media item portion may comprise data or information about thebacking track media item portion, the jpeg image media item portion, andthe cappella media item portion such as the date of creation of eachmedia item portion, the size of each media item portion, or the price ofper copy of each media item portion.

In another example, the media item portion may be the instrumental partof a media item. Accordingly, the metadata subset is the metadata thatis associated with the instrumentals portion such as the identity of acomposer or lead performer of the instrumental portion, tempo, timing,key or other such information.

In a further embodiment, the metadata subset associated with a portionof a media item (media item portion) comprises a set of commerceenabling information. In one embodiment, commerce enabling informationgoverns the use of a media item or portion. Commerce enablinginformation refers, by way of non-limiting example, to information,data, or pointers thereto, that can be utilized to facilitate electroniccommerce involving a media item. For example, such commerce enablinginformation can comprise the identity of attribution, the identity of arights holder, a link or address of a website, a copyright message or apointer thereto, licensing information or pointer thereto, or a digitalrights management (DRM) related license or authorization or pointerthereto. The commerce enabling information may also comprise theauthorship of the media item portion, the royalty amount of each mediaitem portion, the price per copy of the media item, whether the mediaitem portion is available for combining, the business terms, rules, andrights governing the use of a media portion could include designationsderived from the metadata subsets such as whether a media item portionis designated non-commercial or commercial-only, or is designated asunavailable for inclusion in any derivative works or conversely isdesignated as available for inclusion in any derivative works, anddesignated as share-alike, meaning that a new derivative work containingthe media portion can only be made available with identical licensingterms.

In one embodiment, the media item portion may be any type ofidentifiable portion or component of media item. For example, an acapella track, a backing track, a sample or loop of a media itemrecording, the beat of a media item, the chords of a media item, agraphical image, the equalizer presets, a band or orchestraaccompaniment, the instrumentals, a conductor or performer refinement,or part of a set.

In one embodiment, the data container comprises a media item identifier.In one exemplary embodiment, the media item identifier is associatedwith a media item. In another exemplary embodiment, the media itemidentifier comprises information identifying the media item and thecontents of the media item itself. In other embodiments, the media itemmay be located, identified, and/or acquired from several sources andthrough different ways. For example, the media item portion may beacquired from a server, from a user's local media library, from anon-demand streaming music service, and/or from the internet. In oneembodiment, the media item identifier is associated an item that may ormay not be a source media item. In another embodiment, the media itemidentifier may be a pointer, a uniform resource locator, or an id uniqueto an online music service or an online community.

Furthermore, in one embodiment, the data container comprises metadatarelated to the container itself. In one exemplary embodiment, thecontainer related metadata comprises a string of text representing thename of the container, a string of text representing the media itemportion title, the date the container is created and/or last modified,the genre associated with the overall items within the container, thesize of the container, the length of the container, the content type ofthe container, the file type, the international standard recording codeassociated with the container, the software and/or hardware necessaryfor encoding and decoding the container and its items, and/or anyuser-defined text information. A pointer points to a media item locatedanywhere—even within the container itself.

Described below, by way of example, are several formulations and methodsfor creating a data container. For example, the container may beconstructed so that software programs acting upon or utilizing thecontainer can expect given fields or portions of the metadata or data tocontain data representing useful information. Containers may comprisesoftware objects or software objects may comprise containers. Further,such containers may be created using a variety of methods such as XML,using linear strings of data with internal header information, orsoftware objects such as those utilized in the Java or C++ programminglanguage, with data encapsulated within the software object according tothe conventions of the language used. Any and all methods and programsfor creating such a data container known by one skilled in the artpresently or the equivalents thereof in the future are alsocontemplated.

FIG. 7 illustrates one exemplary embodiment of a data container 721associated with a media item. As can be seen in the embodiment depictedin FIG. 7, the data container 721 comprises of a first metadata subset718 associated with a media item portion, a second metadata subset 719associated with a media item portion, a third metadata subset 720associated with a media item portion, and container related metadata717. In the embodiment as depicted in FIG. 7, the first metadata subset718 is the complete media item or source media item, the second metadatasubset 719 is the A cappella vocals, that is, the same vocals asincluded in the complete media item, but without any instrumentals, andthe third metadata subset 720 is a graphical image such as a jpeg.

In one embodiment, the container related metadata 717 can include anytype, combination, or number of information or data associated with theattributes of the container itself. In another embodiment, the containerrelated metadata can include any type, combination, or number ofinformation or data associated with the attributes of a media itemsource, media item portion, or media item. In one exemplary embodiment,as depicted in FIG. 7, the container related metadata 717 comprises aname or descriptive term associated with the container 700, an internalmetadata subset reference 706, an ID unique to a community or onlinemusic service 701, a format type of the container 702, a set ofinformative tags 703, a pointer to a set of rights. 704, and a pointer705 to a physical file location of the associated media item. Byanalogy, it is contemplated that a container represents a genome for amedia item, and the internal metadata is analogous to DNA that may bespliced to create new media “life forms”.

One exemplary embodiment of a metadata subset of a data container isdepicted in FIG. 7. As discussed above, the metadata subsets are asubset or identifiable group that is derived from the metadataassociated with a media item portion. For example, a metadata subset maycomprise any number and combination of information or data about a mediaitem portion such as the name of the artist or performer, the albumname, the identity of a composer, the identity of lyricist, the identityof a lead performer or soloist, the date or time of recording of themedia item, identity of the language associated with the media item, theoriginal filename of the media item, the original release year of themedia item, the format type of the media item, a URL or link to theofficial webpage of an on-demand music service or internet radiostation, or the a URL or link to the official webpage of the artist,album, rights holder, or producer associated with the media item. As canbe seen in FIG. 7, each of the metadata subsets 718, 719, 720 comprisean internal metadata subset reference 206, 713, 716; a name ordescriptive term associated with the type of the subset 707, 727, 730;an ID unique to a community or online music service 708, 728, 731; aformat type of the subset 709, 729, 733; informative tags 710, 725, 725;a pointer to a license 711, 714, 726; and a pointer to a physical filelocation of the associated media item 712, 715, 732.

In one embodiment, the container ID 701, 708, 728, 731 unique to acommunity or online music service may be associated with any type ofentity capable of assigning unique IDs. Further, the unique ID may bekept in a registry or collection of unique IDs. The registry can bemaintained by any type of entity or a federation of entities.

In one embodiment, the format type of the container 702 describes thenature of the media items referenced in the data container. For example,the format may be audio, a podcast, enhanced podcast including visualmaterial, MP3 or AAC audio track, digital video, e-Book, or a webpage,blog or other format. Moreover, static media may also be included, suchas a JPEG still image. In a further embodiment, the format type may be alogical combination or a concatenation of all the different types offormat types included in the data container. In the present disclosure,the terms logic, logical, and rules are used interchangeably, and aregenerally intended to refer broadly to any application specific set ofrules, instructions, or heuristics that may be implemented and followedto achieve a desired result. Accordingly, the format type of each of themetadata subsets 709, 729, 733 may be audio, a podcast, enhanced podcastincluding visual material, MP3 or AAC audio track, digital video,e-Book, blog entries, static media such as a JPEG still image, or otherformat.

In one embodiment, the informative tags 703, 710, 725, 725 can vary asto number or length. In the embodiment depicted in FIG. 7, theinformative tags are associated with the container itself 703. Inanother embodiment, the informative tags 710, 724, 725 are associatedwith the metadata subsets 718, 719, 720. An exemplary excerpt of thecontainer related metadata informative tag 703 is depicted in FIG. 7. Ascan be seen, the informative tag associated with the container relatedmetadata 703, includes the size 721 of the container, the date thecontainer is created 722, and the date the container was last modified723. Other types of informative tags included in metadata subsets 718,719, 720 and/or the container related metadata 703 includes, but is notlimited to a string of text representing the name of the container, astring of text representing the media item portion title, pricinginformation, the genre associated with the overall items within thecontainer, the length of the container, the content type of thecontainer, the file type, the international standard recording codeassociated with the container, the software and/or hardware necessaryfor encoding and decoding the container and its items, and/or anyuser-defined text information.

In one embodiment, the pointer to a license 704, 711, 714, 726 includes,but is not limited to a pointer to licensing information or relatedmessage, a DRM authorization or message, contract terms, or copyrightinformation or message. In one exemplary embodiment, a URL may referencea document containing machine-readable licensing information such as,for example, a machine readable Creative Commons license. In anotherembodiment, the license information might be directly embedded withinthe metadata subset and/or data container itself. Indirect reference ofa licensing term or set of rights, in one aspect, enables the updatingof terms as only the destination document need be changed to propagatenew licensing terms to all relevant metadata subsets and/or datacontainers.

In one embodiment, the pointer to a physical file location of theassociated media item 705, 712, 715, 732 comprises a pointer to aphysical file location where a media item portion or media item may befound. In another embodiment, the media itself might be directlyembedded within the metadata subset and/or data container. In oneexample, a URL may reference an AAC audio media item portion stored on aserver. Further, the media item or media item portion may be acquiredfrom a server, the internet, or a user's local media library. Thus, inone aspect, through the indirect reference of the media item portion ormedia item, distribution and commerce is simplified, as data containersmay be exchanged in a commerce implementation, without the inconvenienceor expense of exchanging files in every transaction. Thus, the user inpossession of a data container can cause the media to be streamed ortransferred to his or her media player of choice when she desires to doso.

In one embodiment, a commerce enabling metadata subset associated with amedia item portion is disclosed. In one exemplary embodiment, thecommerce enabling metadata subset may comprise a set of commerceenabling information associated with a media item portion, wherein theportion is derived from a source media item and wherein the metadatasubset is derived from a commerce-enabled related metadata associatedwith the source media item. As stated above, the media item portion andsource media item can be of various types. Thus, the metadata subsetremains associated with the media item portion in order to preserve arelationship between the commerce enabling information and the metadataportion when the source media item and the media item portion existsseparately.

In one embodiment, the commerce enabling information comprisesinformation that governs the use of a media item portion. For example,in one embodiment, such commerce enabling information comprises theidentity of attribution, the identity of a rights holder, a link oraddress of a website, a copyright message or a pointer thereto,licensing information or pointer thereto, or a digital rights management(DRM) related message or pointer thereto. Furthermore, the commerceenabling information comprises the authorship of the media item portion,the royalty amount of each media item portion, the price per copy of themedia item, whether the media item portion is available for combiningwith the media items, the business terms, rules, and rights governingthe use of a media portion could include designations derived from themetadata subsets such as whether a media item portion is designatednon-commercial or commercial-only, or is designated as unavailable forinclusion in any derivative works or conversely is designated asavailable for inclusion in any derivative works, and designated asshare-alike, meaning that a new derivative work containing the mediaportion can only be made available with identical licensing term.

In a further embodiment, the commerce enabling metadata subset may be apart of a data container as discussed above. In another embodiment, thecommerce enabling metadata subset may be associated with a media itemportion used to create a composite media item as discussed in furtherdetail below.

In one embodiment, a set of metadata for association with a compositemedia item is disclosed. In one exemplary embodiment, the set ofmetadata for association with a composite media item comprises a firstmetadata subset representing data associated with a first portion of amedia item, the first portion being derived from a first source mediaitem, the first metadata subset being derived from first metadataassociated with the first source media item; and a second metadatasubset representing data associated with a second portion of the mediaitem, the second portion being derived from a second source media item,the second metadata subset being derived from second metadata associatedwith the second source media item, the first portion and the secondportion being combined to form a composite media item, the first subsetand the second subset forming a set of metadata for association with thecomposite media item that comprises predetermined information based onthe first metadata subset and the second metadata subset.

The metadata associated with a composite media item can be formed fromany number or any type of metadata subsets. As stated above, in oneembodiment, a metadata subset may be a subset or identifiable group thatis derived from the metadata associated with a media item portion.Furthermore, as stated above, in one embodiment, the media item portionor a source media item comprises any type of identifiable portion orcomponent of media item.

FIG. 6 depicts in conceptual form one exemplary embodiment of acomposite media item created from two media item portions. As can beseen in FIG. 6, the composite media item 600 is a track entitled“Hollaback Inc.” As shown in FIG. 6, the composite media item is createdfrom two media item portions “Hollaback” 602 and “Feel Good Inc” 604. Inaddition to the media item portions 602, 604 being combined to createthe composite media item 600, the metadata subsets associated with themedia item portions 602, 604 in combination create metadata associatedwith the composite media item comprising licensing information 600 and agraphical image 606. In particular, the composite media item 600 has anassociated metadata comprising a license 601 based on two metadatasubsets; a license excerpt information from both “Hollaback” 603 and“Feel Good Inc” 605. Furthermore, metadata associated with the compositemedia item 600, in this case a graphic image 606 associated with themedia item portion “Hollaback Inc” 600, is created from the combinationof two other metadata subsets; a graphic image from “Hollaback” 607 anda graphic image from “Feel Good Inc” 608.

In one embodiment, the media item portions/metadata subsets are combinedusing a metadata processor capable of identifying the relevant metadata,extracting the metadata, and combing the metadata into a new set ofmetadata. In one embodiment, the media item portions/metadata subsetsmay be combined via concatenating the metadata subsets. In anotherembodiment, media item portions are combined using a set of logic and/orrules discussed in further detail below.

In one embodiment, the newly formed set of metadata associated with thecomposite media item comprises predetermined information based on themetadata subsets. In one embodiment, the predetermined informationcomprises any information derived from the metadata subset. In anotherembodiment, the predetermined information can be any type of metadatainformation such as the media item's name, a media item's location, thenature of the media item, the size of the media item, the creation dateof the media item, the date of the last modification of the media itemand or metadata, the last date the media items accessed, permissionsassociated with the media item such as the identity of whom can read,write, and/or run the media item, and any of the metadata subset typesdiscussed above.

In another embodiment, the predetermined information comprises theidentity of a rights holder associated with a media portion. Forexample, a record label or producer who owns the rights to distributeand reproduce the media item portions.

In another embodiment, the predetermined information comprises commerceenabling information that governs the use of a media item portion. Asstated above, such commerce enabling information can comprise theidentity of attribution, the identity of a rights holder, a link oraddress of a website, a copyright message or a pointer thereto,licensing information or pointer thereto, or a digital rights management(DRM) related license or authorization or pointer thereto. Commerceenabling information also preferably, but not necessarily comprises theauthorship of the media item portion, the royalty amount of each mediaitem portion, the price per copy of the media item, whether the mediaitem portion is available for combining, the business terms, rules, andrights governing the use of a media portion could include designationsderived from the metadata subsets such as whether a media item portionis designated non-commercial or commercial-only, or is designated asunavailable for inclusion in any derivative works or conversely isdesignated as available for inclusion in any derivative works, anddesignated as share-alike, meaning that a new derivative work containingthe media portion can only be made available with identical licensingterm.

In an alternative embodiment, the newly formed set of metadataassociated with the composite media item not only comprises thepredetermined information, but also a logical combination of thepredetermined information. For example, the price per copy of one mediaitem portion may be 0.50 cents, and the price per copy of another mediaitem portion may be 0.80 cents. Thus, through logical operators, theprices are added to produce the total minimum price of a composite mediaitem copy based on the two media item portions is $1.30. Alternatively,the price may be portion dependent, so that, for example, discounts oralternative pricing models could be applied.

In a further embodiment, the logic is conditional logic. For example,one metadata subset may be designated as commercial only, meaning thatit can only be combined with other media item portions having metadatasubset designated also as commercial only. Thus, in one embodiment, ifthe designations derived from the metadata subsets conflict, asdetermined by applying logical operators or a set of rules, the mediaitem portions cannot be combined.

In one embodiment, a tool for creating a composite media item with anassociated set of metadata is disclosed. It is important to note thatthe metadata associated with composite media item, the data container,and the rights-preserving metadata set discussed above are not limitedto being created solely by the disclosed tool, as other types ofprograms and methods are contemplated.

In one embodiment, the tool may be a part of a software application. Inanother embodiment, the tool may be part of a software applicationincorporated in a music management application, for example, such asmedia applications sold under the trade names MusicMatch Jukebox and/orYahoo! Music Engine. In a further embodiment, the tool may comprise ametadata processor for identifying, extracting, and combining metadata.In yet a further embodiment, the metadata processor may also comprise ametadata language interpreter or translator for interpreting and/ortranslating the metadata languages of disparate media items into thesame metadata language so the metadata may be more easily combined andsubsequently interpreted as applied.

In one embodiment, the tool may be stored locally on an end-user'scomputing device. In another embodiment, the tool may be accessible froma remote computing device or a remote server. In another embodiment thetool may be machine readable code on a storage medium or embedded in asignal. In one embodiment, the computing device may be a personalcomputer, personal digital assistant, a cellular telephone, a portablemedia player, and/or any device now known or to become known capable ofaccommodating the tool as herein described.

In one embodiment, the tool comprises a component for extracting aportion of a first media item having first metadata and for extracting aportion of a second media item having second metadata, a component forcombining the first portion and the second portion to form a compositemedia item, and preferably a component for analyzing the first andsecond metadata in order to extract predetermined portions of the firstand second metadata to form a new set a metadata for association withthe composite media item.

In one embodiment, a portion of a media item may be extracted byexamining the container to discover what portions are available, thenfollowing links to the physical media and downloading or otherwiseobtaining it from its location as represented in the container, whetherthat location is local and in fact bound to the metadata in the filebeing examined or located on a distant computer accessible via theInternet or other network.

In one embodiment, the metadata is analyzed. In one embodiment,analyzing the metadata comprises traversing the metadata and examiningthe information according to find known items of information, thenrelating those items of information to known schema, such that they maybe subjected to logical or ruled based processes to determine if themedia portions can be combined and what commercial terms might governsuch combination. In one embodiment, the relevant information is copiedfrom the metadata portions in the container object, inserted into datastructures used by the program during manipulation of the media itemportions. Program logic, such as object-oriented programming methodscapable of acting upon the data may then be applied to accomplish tasksrelevant to analyzing or combining the media portions. Awork-in-progress data container that will hold the combined informationis also created by the program, and relevant information is insertedinto this data container. Thus, in one embodiment, when the finishedwork is complete, the work-in-progress data container is saved in a formthat enables its transfer between users or machines locally or acrossnetworks.

In one embodiment, the first portion and the second portion are combinedaccording to a set of logic and/or rules discussed in further detailherein or developed in accordance with the teachings herein.

In an alternate embodiment, the tool for creating a composite media itemwith an associated set of metadata comprises a module for identifying afirst metadata subset representing data associated with a first portionof a media item, the first portion being derived from a first sourcemedia item and the first metadata subset being derived from firstmetadata associated with the first source media item; a module foridentifying a second metadata subset representing data associated with asecond portion of the media item, the second portion being derived froma second source media item, the second metadata subset being derivedfrom second metadata associated with the second source media item; amodule for combining the first portion and the second portion to form acomposite media item; and a module for combining the first subset andthe second subset so as to form a set of metadata for association withthe composite media item that comprises predetermined information basedon the first metadata subset and the second metadata subset. As usedherein the term module is used broadly, in non-limiting fashion, todefine or describe any single or plural component of software, hardware,firmware, signal, or combination thereof, capable of performing a task,function or operation. Modules may be formed of other modules or may beformed of parts of other modules, or may be the result of functionsdistributed across a network or parts thereof.

In one embodiment, a metadata subset is identified by a user-basedsearch using input criteria associated with the metadata subset such asan artist, album, song title, genre, tempo, timing, rhythm, type orcategory of metadata, price, rights holders, business or licensing termsor rules, or any of the type of information discussed above thatassociated with the metadata subset. In another embodiment, the metadatasubset is identified through a browsing tool that may be operable on anend user computer or available via a network. In another embodiment, themetadata is identified via a metadata processor. In another embodiment,the metadata subset is identified using a metadata language translatoror interpreter. In another embodiment, the metadata subset is identifiedby examining the container-related metadata to discover pointers tothose subsets. In other words, in one embodiment, the header informationis known to contain a pointer to a linked list of metadata subsets. Whenthe program finds the starting point of the linked list by examining thecontainer metadata, it is thereafter able to find the first metadatasubset, and in that metadata, find a pointer or data location to thenext metadata subset, and so on. There are a number of approaches totraversing and examining related sets of data or subsets of such data.For example other embodiments comprise the use of tables, XML tags,arrays of pointers, and so on. Any such method and others is a way thatmetadata subsets can be identified. Once such a subset has beenidentified, similar techniques enable the program to extract theindividual pieces of information comprising the metadata subset.

In one embodiment, a metadata subset is derived from metadata byquerying a data dictionary using SQL statements, an API constructed toderive metadata subsets, or any of the methods discussed above.

In one embodiment, the metadata subsets may be combined into a set ofmetadata associated with a composite media item via a metadataprocessor. In one embodiment, the metadata processor is a softwareprogram capable of examining and identifying the metadata associatedwith each media item and media item portion.

One exemplary embodiment of combining metadata is depicted in FIG. 3 c.FIG. 3 c depicts two sets of metadata 300, 301 each associated with amedia item or source media item (not shown) and comprising at least onemetadata subset. Further, some or all of these metadata subsets arecombined to form a new metadata 303 associated with a composite mediaitem (not shown). As depicted in FIG. 3 c, the metadata 300, 301associated with a media item or a source media item (not shown)comprises metadata subsets 304, 306, 307, 308, 305, 309, 310. In oneembodiment, the metadata subsets 304, 306, 307, 308, 305, 309, 310 areeach associated with a media item portion, wherein the media itemportion (not shown) is derived from the media item or source media item(not shown). For example, in FIG. 3 c, the metadata subset 307associated with the a capella media item portion is derived from themetadata 300 associated with the media item or source media item (notshown), “Hollaback Girl.”

As depicted in FIG. 3 c, the metadata processor 302 examines anddetermines the type and makeup of each of the metadata 300, 301associated with media items or source media items (not shown) and themetadata subsets 304, 306, 307, 308, 305, 309, 310 associated the mediaitem portions (not shown). Then, the metadata processor converts some orall of the metadata subsets 304, 306, 307, 308, 305, 309, 310 into newmetadata 303 associated with the newly created composite media item (notshown). In one embodiment, the new metadata 303 is formed by themetadata processor 302 concatenating or otherwise combining the metadatasubsets. In another embodiment, the new metadata 303 is formed by themetadata processor 302 via application specific logic and/or rules thatmay preserve some, all, or none of the metadata subsets 304, 306, 307,308, 305, 309, 310. For example, in FIG. 3 c, the new metadata 303comprises data associated with the title of the composite media itemassociated with the new metadata 303, in this case “Hollaback Inc.” Withrespect to this example, the metadata processor 302 extracts “Hollaback”from the title from one metadata subset 304 and “Inc” from the titlefrom metadata subset 305 to form a new title, “Hollaback Inc”, in thenew metadata 303.

Various different methods are contemplated for creating a compositemedia. FIG. 8 a depicts an exemplary embodiment of creating new metadataassociated with a composite media item. FIG. 8 a depicts media itemportions 805, 806, metadata subsets 801-804 associated the media itemportions 805, 806, a metadata processor 807, and new metadata 809comprising pointers 810, 811. The pointers 810, 811 are eachrespectively associated with media item portions 805, 806. For example,pointer 810 may be associated with and thus point to media item 805 andpointer 811 may be associated with and thus point to media item portion806. The term pointer refer generally to any for of location identifierthat point to, or identifiers, a location on a global network or portionthereof, intranet, a distributed storage environment, in whatever formaccessed, where media items or portions thereof may be found. In oneembodiment, a composite media item (not shown) can be created from themedia item portions 805, 806, and the new metadata 809 is associatedwith this new composite media item. In FIG. 8 a, through a set of logicand/or rules, the metadata processor 807 interprets the metadata subsets801-804 and then processes them to create new metadata 809. As depictedin FIG. 8 a, the new metadata 809 comprises pointers 810, 811 associatedwith the media item portions 805, 806. The pointers 810, 811 may be usedby a media playing device or application to acquire or otherwise accessthe media item portions 805, 806 in various ways. For example, the mediaitem portions may be streamed from a server, the internet, or a remotelocation, the media item portions may be downloaded, and/or acquiredfrom a local memory. Thus, via the pointers contained in new metadata809, the media item portions are acquired or otherwise accessed. Thus,when the pointers are simultaneously or sequentially acquired, orotherwise accessed, the composite media file will be accessed orreproduced. For example, if the pointers 810, 811 point to locations ona global network from which media may be streamed, the newly createdcomposite media item is experienced by streaming media item portions805, 806, as appropriate.

FIG. 8 b depicts another exemplary embodiment of creating new metadataassociated with a composite media item. FIG. 5 b depicts media itemportions 805, 806, metadata subsets 801-804 associated the media itemportions 805, 806, a metadata processor 807, a newly created compositemedia item 808, and new metadata 809 associated with the new compositemedia item 808. As can be seen in FIG. 8 b, through a set of logicand/or rules the metadata processor 807 interprets the metadata subsets801-804 and then processes them to create new metadata 809, andinterprets the media item portions 805, 806 and then processes them tocreate a new composite media item 808. Unlike, FIG. 8 a, the newmetadata 809 does not contain pointers to the media item portions thatcreate the composite media item 808. Rather, in FIG. 8 b, the compositemedia item 808 is caused to be created by metadata processor 807processing metadata subsets 801-804 in accordance with predeterminedrules or logic in the same or similar manner to that discussed above.The metadata processor 807 then accesses, or causes another process orprogram to access media item portions 805, 806, which, are thenprocessed in accordance with said rules or logic to form a new compositemedia item 808, which may then be experienced or stored or shared in anymanner now known or to become known with respect to items ofexperianceable media.

In one embodiment, any number or combination of metadata subsets can beappended to or otherwise associated with the new metadata. In oneembodiment, some or all of the metadata subsets 304, 306, 307, 308, 305,309, 310 are appended to or otherwise associated with (311, 312, 313,314) the new metadata 303 associated with the newly created compositemedia item. For example, in FIG. 3 a, some of the metadata subsets 307,308, 309, 310 not only make up the new metadata 303, but are alsoappended or otherwise associated 307′, 308′, 305′, 309′, 310′ with thenew metadata. In another example, in FIG. 3 b, only metadata subsets307, 309 are appended or otherwise associated 307′, 309′ with the newmetadata 303. In one embodiment, although some of metadata subsets maynot be appended or otherwise attached to the new metadata 303, theystill may be incorporated into the new metadata 303. For example, inFIG. 3 a metadata subsets 304, 306, 305 are not appended to the newmetadata 303, but that does not mean that metadata subsets 304, 306, 305cannot form, in part, the new metadata 303.

In another embodiment, as depicted in FIG. 3 c, none of the metadatasubsets 300, 301 are appended to or otherwise associated with the newmetadata 303 associated with the newly created composite media item (notshown).

In one embodiment, the metadata that is appended or otherwise associatedwith the new metadata depends on the media item portions that are usedto form the composite media item. For example, referring to FIG. 3 b, ifthe only media item portions associated with metadata subsets 307, 308are combined to form a composite media item, then the new metadata 303associated with the composite media item comprises of metadata subsets307, 308. Further, metadata subsets 307, 308 are appended or otherwiseassociated 307′, 308′ with the new metadata 303. Thus, in this exemplaryembodiment, new metadata has been created containing all the informationrelating to its provenance, licensing requirements, business terms, andsource media items of the collected components. This encapsulation ofall relevant information for the newly composite media item makes itpossible for commerce systems to obtain and utilize necessaryinformation to reliably affect the commercial transfer of such products.For example, in one embodiment, a marketplace in composite media wouldbe able to offer a search and discovery capability, enabling end usersto search by any of the informative tags, such as artist or genre. Thesearch and discovery software would find composite works that containedmedia portions related to the search terms used by the end user. Inanother embodiment, an end user might enter Gorillaz, and find not onlywork by this artist, but also composite media items wherein onecomponent is a backing track by Gorillaz. If the user decided topurchase this sample track, the pricing and licensing information in thecomposite media item's metadata can be utilized to effect thetransaction, notifying the user of the price required in, for example, acredit card transaction. Various payment schemes known or to becomeknown for carrying out networked commerce may be used, and theparticular payment scheme can be flexibly applied utilizing theteachings herein. For example, once the money has been collected for theitem, the marketplace commerce system could examine the respective termsfor the composite item sold, and discover that there are two rightsholders who are to be paid, for example, $0.50 and $0.80 respectivelyfor the content included in the composite media item. This money couldbe disbursed to each one using identifying information about the rightsholders found, again, in the metadata of the composite media item. Ascan be seen, it would not be possible to accomplish such commerceeasily, reliably or perhaps at all without the benefits of the compositemetadata, particularly when one recognizes that myriad composite mediaitems may be constructed by end users making use of the tool described,and that no one can envision or catalog with any ease or certainty allthe possible combinations and composite metadata describing terms thatwill arise from such production.

In one embodiment, the logic and/or rules used to combine the metadatasubsets and/or media item portions may be based on conditional logicoperators. For example, Boolean operators such as “and”, “or”, “xor”,and “not” and conditional logic such as “if then” and “if then else”statements can be utilized to determine whether and how to combine themetadata subsets and/or media item portions. As seen in FIG. 3 a, thenew metadata 303 can be formed as by using logic and/or rules. In oneembodiment, the logic and/or rules are used to combine a set of businessrules and licensing rules and terms and commerce terms associated withthe metadata subsets. Other methods known to those skilled in the art ofcreating and utilizing metadata are also contemplated. Thus, themetadata processor can be appropriately programmed or designed todetermine the commerce enabling information such as the licensingschemes, rights, and/or business terms, and commerce terms of themetadata associated with a composite media item. Furthermore, throughthe metadata processor, the metadata subsets can be combined based onspecific commerce enabling information including the rights derived fromthe metadata subsets. In a further embodiment, the logically combinedmetadata associated with the composite media item will be appended orotherwise associated to the composite media item so that the commerceenabling information associated with the composite media item are easilyrecognized and useable.

FIG. 4 depicts a representation of an exemplary set of logic or rules407, 408 used to determine whether the commerce enabling information ofthe metadata subsets can be combined. For example, in one embodiment,the commerce enabling information may comprise a set of rights. As canbe seen in FIG. 4, for each set of logic and/or rules associated with amedia item portion 407, there is a possible set of logic and/or rules408 for a second media item portion or indeed for any media itemportions added thereafter. As can be seen in FIG. 4, a set of icons 400represents a set of rights derived from a metadata subset associatedwith a media item portion. In one embodiment, these rights may includethe associated attribution 409, whether a media item portion isdesignated non-commercial 410, whether a media item portion isdesignated as preventing any derivative works 412, whether a media itemportion is designated as share-alike 412, whether a media item portionis designated as commercial only 413, and the price of a copy of themedia item portion 414. Thus a user building a media item mayincorporate such icons through a user interface (e.g. FIG. 1) in dragand drop fashion to create a new media item with user selected commercecharacteristics. The metadata processor is appropriately programmed ordesigned to follow the rules set forth in, or that govern certain typesof metadata.

In one example, the commerce enabling information may state that themedia item portion can be included on a commercial-only basis 413, andthat a minimum fee of $0.40 414 must be paid to the rights holder when acopy of the new composite media item sold. Thus, if a third media itemportion were to be included but use of that component was restricted tonon-commercial 402 distribution, then the composite media item using thethird media item portion is not feasible because the rights, rules, orterms conflict.

In another example, if a metadata subset requires specific commerceenabling information such as a share alike rights 413 that requires themedia item portions only be conveyed with exactly the same terms underwhich the portions were acquired, then only the media item portions withmetadata subsets that have the same share-alike designation 404 can becombined.

In yet another example, if a media item portion's license provides fornon-commercial 402 designation, but with attribution 401 inclusion in aderivative work, and another media item portions' license specifiescommercial-only 405 inclusion with the example $0.40 minimum terms 414,the composite media item is again non-feasible, as the rights conflict.

In another embodiment, the commercial enabling information may comprisea license to obtain and use samples of media items. Furthermore, thelogic and/or rules may implement these license terms. For example, alicense may allow a user or the system to obtain and use samples of amedia item for any purpose other than advertising. In anotherembodiment, the license may prohibit copying and distribution of acomposite media item comprising a sample unless the proper attributionis included. In another embodiment, a license may allow for onlynon-commercial copying and use of a sample in a composite media item.

In one embodiment, if a media item portions' rights are in conflict, themetadata processor, or tool incorporating the metadata processor, or themetadata processor, and other software, hardware or signal, causes themedia item portion is filtered out or otherwise prevented from beingcombined or included in the composite media item portion. In oneembodiment, rights may be in conflict when their designations do notmatch, when a designation specifically excludes the other, or when therights associated cannot be logically combined. For example, if a mediaitem portion is designated as non-commercial 410, then the other mediaitem portion's metadata subset must also must also have thenon-commercial 402 designation. In another example, if a media itemportion is designated as commercial-only 413, then the other media itemportion(s) should at a minimum not be designated non-commercial 410. Inone embodiment, a lack of a non-commercial 410 specification means thatthe rights holder authorizes either commercial or non-commercial use ofhis or her work. So, if a media item portion is designated ascommercial-only 413, any other media item portion(s) should at a minimumnot be designated non-commercial 413. In a further embodiment, when acommercial-only designation 413 is used, an optional price per mediaitem copy 414 will may follow, but there may be no such price per copy406 requirements on other media item portions. Instead, all that isrequired is the lack of a non-commercial 410 designation.

In some embodiments, the rights may not impose a requirement on anyother media item portions. For example, a media item portion may requireattribution 409, but all other media item portions for combination arenot required to have an attribution 401. Thus, in one embodiment,attribution is simplified and made reliably available since theattribution itself can be assured by the metadata processor by embeddingthe attribution directly in the new composite media item.

In other embodiments, a right may completely prevent a media itemportion from being combined with any other media item portion. Forexample, if a media item portion contains a no derivative works 411designation, no composite media item is possible.

In another embodiment, the conflicting media item portion is filteredout so that it may be considered or even used for a composite mediaitem, but the user is not able to finalize and/or save the compositemedia item due to the conflicting media item portion. In anotherembodiment, the tool can be set to function without any filtering partof the tool but will notify the user of which distribution models, ifany, may be used to conform at the rights collectively associated withthe media item portions.

In a further embodiment, the metadata processor or tool may comprise arights interpreter or translator for interpreting/translating themetadata language among different media item formats, metadata language,and multimedia resources across a wide range of networks and devicesused by different communities, independent of structure and platform toachieve semantic reconciliation. It is important to note that asdifferent types of metadata arise and standards develop, the metadatatranslator/interpreter function, performed by the metadata processor orby an ancillary processor or component, is able to interpret/translatethese various types of metadata language. For example, in FIG. 5, arights interpreter or translator 515 is applied to interpret/translatethe metadata content and associated rights and rules associated with themetadata of disparate media items and media portions 505, 510 into thesame metadata language 520 so that the metadata may be easily combined.Thus, in one embodiment, the rights interpreter/translator 515 canfacilitate the transformation of metadata from the terminology of oneoperational domain or commerce system 505, 510 into that of anotheroperational domain or commerce system 520 in an automated orpartially-automated way with the minimum ambiguity or loss of semanticintegrity.

In one embodiment, once the composite media item is determined to befeasible by the metadata processor or similar element, and deemedcomplete by the user or the system, the composite media item is savedand is associated or appended with newly generated metadata associatedwith the composite media item. For example, the metadata may be embeddedin a field of the digital media file itself, rendered as a datacontainer as discussed above, encapsulated data structure, or in someother form according to the approach to metadata employed. The finalcomposite media item is then made available to third parties, and itscommerce enabling information such as the rights, licensing, commerce,and business rule requirements are available when it is in turnincorporated into yet another media item.

In one embodiment, a commerce system for facilitating the transfer andexchange of payment of a composite media item is disclosed. For example,a commerce system affecting the transfer of a newly created compositemedia item can determine which composite media items are commercial andrequire a payment. The commerce system can determine the payment amountrequired for each copy sold, and by examining other metadata, candetermine who the rights holder is. The rights holder metadata cancontain sufficient information to enable the issuing of funds, or thenotification that funds are available for pickup by the rights holder.In one embodiment, a commerce engine can determine the paymentrequirement for each of a set of media item portions making up acomposite media item, and handle payment disbursements for each. In afurther embodiment, the pricing of the composite media item can also bevalidated. In one embodiment, the price of the composite media item mustequal or exceed the sum of individual split payments due collectivelyfor the media item portions.

In one embodiment, the tool comprises a user interface (e.g., FIGS. 1and 2) for creating a composite media item with an associated set ofmetadata. In one embodiment, the tool allows the user to identify mediaitems, the metadata associated with the media items, the media itemportions, and the metadata subsets associated with the media itemportions. In one embodiment, the user interface allows a user to browseand/or search through a collection of media items. In a furtherembodiment, the user interface allows a user to browse/and or searchthrough a collection of media item portions. In one embodiment, the userinterface allows a user to browse and/or search through a collection ofmetadata associated with a media item. In another embodiment, the userinterface allows a user to browse/and or search through a collection ofmetadata subsets associated with media item portions.

In another embodiment, the user may search for media items and mediaitem portions via input criteria. The input criteria allows a user tosearch via relate to attributes associated with the media itemincluding, but not limited to the album, artist, genre, type orcategory, price, identity of the rights holder, or by a specificlicensing, commerce, or business rule or term. In another embodiment,the input criteria allow a user to search via predetermined informationassociated with the metadata subsets. In another embodiment, the inputcriteria allow a user to search via attributes associated with a mediaitem portion. In one embodiment, the user interface facilitates thesearch through a drop down menu and a text field box that allows theuser to select the search criteria from the drop down menu and enter theinput into the text field box.

In a further embodiment, once the user or the system has identified amedia item, the user interface displays the media item and its mediaitem portions available for combining. For example, the media item andits media item portions may be displayed in a hierarchical fashion, in adrop down menu, in a right click menu, in a single area, or in multipleareas of the user interface. In another embodiment, once the user hasidentified a media item, the user interface displays the media item, itsmedia item portions, and the metadata subsets associated with the mediaitem portions.

One exemplary embodiment of a user interface is depicted in FIG. 1. Ascan be seen in FIG. 1, a graphical user interface window 100 comprisesan area 104 for displaying graphical representations of the media itemportions 112 and 113 of a media item 102, an area 103 for displaying ahierarchical menu associated with the media item portions, an area 109that allows a user to play a media item 102 or media item portion 112and 113, an area 105 for displaying and/or previewing the structure of aparticular media item portion 112 and 113, an area 115 for displayingthe metadata subsets 106, 107, 108 associated with a particular mediaitem portion, and an area 114 for searching/and or browsing for mediaitems and/or media item portions.

As depicted in FIG. 1, the user is able to browse, search, or otherwiseidentify media item portions for combining to create a composite mediaitem. Furthermore, the user is able to view the metadata subsetsassociated with each media item portion. For example, in FIG. 1, theuser has identified the media item 102 entitled “Hollaback Girl.” As canbe seen, the user interface displays the media item 102 in ahierarchical menu 103 arranged in the categories associated with themedia item portions 112, 113. In particular, the categories associatedwith the media item portions of the “Hollaback Girl” media item includeaudio 110 and photos 111. Furthermore, the user interface displays in anadjacent area 104, the graphical images representing the particularmedia item portions 1123, 113 of the media item 102 highlighted and/orselected. In other embodiments, instead of graphical representations,other embodiments may display further information of the media itemportions. Thus, in one embodiment, the area 104 displaying ahierarchical menu associated with the media item portions 112, 113corresponds to the same media item portions displayed in the area 104for displaying graphical representations of the media item portions 112,113.

In FIG. 1, the media item portions are an a cappella track 112 and ajpeg image of the media item's artist 113. In one embodiment, asdepicted in FIG. 1, when a media item portion 112 is highlighted orotherwise selected, it is then previewed in an area 105. In oneembodiment, the selected media item portion's structure is displayed inthis area 105 for the user. For example, the user can view the graphicalrepresentation of the waveform of the audio, the length, and any otherrelevant components of the media item. In a further embodiment, uponselecting a media item portion, the media item portion is also played inan area for the user. As can also be seen in FIG. 1, the user interfacedisplays some of the metadata subsets associated with a media itemportion. Specifically, in FIG. 1, some the metadata subsets associatedwith the A cappella track 112 is displayed in area 115. Specifically,some the metadata subsets associated with the A cappella track 112comprise the identity of the rights holder 106 of the media itemportion, the licensing information 107 governing the use of a mediaportion, and the business rules or terms applicable to the commercialuse of a media portion 108. Thus, in one embodiment, the user canidentify a media item and through the tool's user interface, the usercan view a hierarchical menu of the media item portions associated withthe media item and view the graphical representations of the media itemportions associated with the media item. Further, once the userhighlights or otherwise selects a media item portion, the structure ofthe media item portion and the metadata subsets associated with themedia item portion are displayed on the user interface. Moreover, theuser interface is capable of playing the media item portion for theuser. Of course there are many contemplated combinations andarrangements of areas and features of the tool user interfacecontemplated.

In a further embodiment, the tool's user interface allows a user tocreate, display, and/or play a composite media item based on at leasttwo media item portions. Furthermore, the user interface displays themetadata associated with the composite media item, the metadata beingbased on the logical combination of the metadata subsets of the mediaitem portions of the composite media item. FIG. 2 depicts an exemplaryembodiment of a user interface for creating a composite media item. Ascan be seen in FIG. 2, a composite media item 200 has been created fromtwo media item portions 204, 205 and is displayed on the user interface.Specifically, FIG. 2 depicts a graphical user interface window 100comprising an area 104 for displaying graphical images representing themedia item portions 202 and 212 of a particular media item 210. FIG. 2also comprises an area 103 for displaying a hierarchical menu of themedia item portions of the media items 210, 211. As can be seen in FIG.2, the media item 210 selected or highlighted in the hierarchal menu isthe media item with listed by its artist name, “Gorillaz”. In oneembodiment, upon highlighting or otherwise selecting a media item in themenu area 103, an area 104 adjacent to the menu displays graphicalimages representing the media item portions 212, 202 associated with theselected media item 210. As can be seen in area 104, the media itemportions associated with the “Gorillaz” is a head shot in jpeg format212 and a backing track 202. Thus, through the hierarchical menu area103 and the adjacent area 104, the user is able to view the media itemportions of media items.

Furthermore, as can be seen in FIG. 2, the composite media item 200, isbased on two media item portions; an a capella track from Gwen Stefani204 and a backing track from the Gorillaz 205. Accordingly, the userinterface comprises an area 105 for displaying and/or previewing thestructure of the media item portions 204, 205 used to create thecomposite media item 200. In FIG. 2, the structure of the A Capellatrack from Gwen Stefani 204 and the structure of the Gorillaz backingtrack are displayed in an area 105. Thus, the user is able to view themedia item portions selected for the composite media item. Furthermore,the user interface comprises an area 109 that allows a user to play acomposite media item 200 or each of the media item portions. Inaddition, the user interface comprises an area 115 for displaying themetadata subsets 207, 208, 209 associated with the composite media item.In one embodiment, the metadata associated with the composite media itemis based on the metadata subsets associated with the media item portionsused to create the composite media item. In FIG. 2, the metadata subsetsdisplayed comprise an area 207 for displaying the identity of a rightsholder associated with the composite media item, an area 208 fordisplaying the licensing information governing the use of the compositemedia item, and an area 209 for displaying some of the business rules orterms applicable to the commercial use of the composite media item. Asdiscussed above, in one embodiment, the metadata subsets are logicallycombined together to form a set of metadata associated with thecomposite media item. In another embodiment, the set of metadataassociated with the media item is based on the predetermined informationderived from the metadata subsets.

Thus, the data container, the commerce enabling metadata, metadataassociated with the media item and its tool each facilitate the managingof complex of rights, attributions, and business terms necessary tooperate a commercial market place for composite media items. Forexample, the present disclosure enables a user to search for and locatecomponent media items, browse through component elements (DNA) todiscover, acquire, and use the source material, Provide compositecreating interfaces enabling creation of new works that containinformation about the provenance, commerce enabling information,associated rights, business rules, and general metadata of eachcomponent part. Also, these disclosures provide a way of “publishing”new works into a media directories or catalogs, Ingesting a large numberof suitable media elements currently discoverable through searches intoa library or remixable media, enable the inclusion of author informationfor new works, including association of authors with commercial entitiesthat may be compensated for their work, enable the accounting of splitpayments amongst rights holders to the various media item portionselements incorporated within a single remix work, enhance the range ofaffinities associated with a given end user to include the media itemportions in his or her collection, enable the creation of mediacollections that support easy transfer of newly-created remix mediabetween users, as such media is represented by encapsulated, and easilytransferred digital objects.

An embodiment of the present disclosure relates to a remix toolcomprising a component for extracting a portion of a first media itemhaving first metadata and for extracting a portion of a second mediaitem having second metadata, a component for combining the first portionand the second portion to form a composite media item, and a componentfor analyzing the first metadata and the second metadata to extractportions of the first and second metadata to form a new set of metadatafor association with the composite media item.

In an embodiment of the present disclosure some or all of either one orboth of the first metadata and the second metadata may be extracted andinserted into at least one data container. The data container maycomprise commerce-enabling information.

In an embodiment of the present disclosure, the commerce-enablinginformation may comprise usage rights, comprising a right to use eitherone or both of first portion and the second portion in a derivate work.

In some embodiments, the commerce-enabling information may furthercomprise a commercial designation, a non-commercial designation, anattribution of a publisher, a price per copy of either one or both offirst portion and the second portion, identity of a rights holder, a setof licensing terms, a copyright message, a digital rights message, apointer to a copyright message, and/or a pointer to licensinginformation.

In some embodiments of the present disclosure, the data containercontaining metadata may comprise an a cappella track, a backing track, asample of the first media item, a graphical image of a media item, anequalizer preset of the first media item, an accompaniment of a mediaitem, and/or a portion of the media item.

In embodiments of the present disclosure, portions of media items maycomprise audio files, video files, podcasts, mp3 formatted files, aacrecorded audio tracks, and/or graphical images.

In embodiments of the present invention, the portions of media items maybe acquired from a server, acquired from a user's local media libraryaccessed from a user's computing device, and/or acquired from theinternet (or Internet, etc.).

In embodiments of the present disclosure, metadata related to a datacontainer may comprise a string of text representing a name of thecontainer, a title of a media item portion, a title of a source mediaitem, a date the container is created, a date the container is modified,a genre associated with the container, a size of the container, a lengthof the container, a type of content associated with the container, afile type associated with the container, an international standardrecording code associated with the container, software requirements forencoding the container, software requirements for decoding thecontainer, and/or user-defined text information

Those skilled in the art will recognize that the method and system ofthe present invention within the application may be implemented in manymanners and as such is not to be limited by the foregoing exemplaryembodiments and examples. In other words, functional elements beingperformed by a single or multiple components, in various combinations ofhardware and software, and individual functions can be distributed amongsoftware applications at either the client or server level. In thisregard, any number of the features of the different embodimentsdescribed herein may be combined into one single embodiment andalternate embodiments having fewer than or more than all of the featuresherein described are possible. Functionality may also be, in whole or inpart, distributed among multiple components, in manners now known or tobecome known. Thus, myriad software/hardware/firmware combinations arepossible in achieving the functions, features, interfaces andpreferences described herein. Moreover, the scope of the presentinvention covers conventionally known and features of those variationsand modifications through the system component described herein as wouldbe understood by those skilled in the art.

1. A method comprising: extracting, via a computing device, a portion ofa first media item having first metadata and a portion of a second mediaitem having second metadata, each respective portion being a portion orcomponent of a media item and not the entire media item; combining, viathe computing device, said first portion and said second portion to forma composite media item; and analyzing, via the computing device, saidfirst metadata and said second metadata to extract portions of saidfirst and second metadata to form a new set of metadata for associationwith said composite media item, wherein the first metadata remainsassociated with the first media item portion and the second metadataremains associated with the second media item portion after saidcombining to form the composite media item and corresponding set ofmetadata in order to preserve a relationship between the respectivemedia items and the media item portions, wherein upon extracting thefirst and second media item portions, the media item portions andrespective media items exist separately.
 2. The method of claim 1wherein either one or both of said first portion and said second portionis extracted by examining either one or both of said first metadata andsaid second metadata to determine availability for remixing of eitherone or both of said first and said second portion.
 3. The method ofclaim 2 wherein extracting either one or both of said first portion andsaid second portion further comprises obtaining either one or both ofsaid first portion and said second portion.
 4. The method of claim 3wherein either one or both of said first portion and said second portionis obtained from a server.
 5. The method of claim 3 wherein either oneor both of said first portion and said second portion is obtained from auser's local media library.
 6. The method of claim 3 wherein either oneor both of said first portion and said second portion is obtained froman on-demand streaming music service.
 7. The method of claim 3 whereineither one or both of said first portion and said second portion isobtained from the internet.
 8. The method of claim 1 wherein either oneor both of said first metadata and said second metadata is analyzed bytraversing either one or both of said first metadata and said secondmetadata and comparing either one or both of said first metadata andsaid second metadata to known data so that either one or both of saidfirst metadata and said second metadata is identified according to saidknown data.
 9. The method of claim 1 wherein some or all of either oneor both of said first metadata and said second metadata is extracted andinserted into at least one data container.
 10. The method of claim 9wherein said data container comprises commerce-enabling information. 11.The method of claim 9 wherein said data container comprises containerrelated metadata, wherein the metadata comprises information descriptivethe of the content of the composite media item and requirements forrendering.
 12. The method of claim 1 wherein said first portioncomprises an a cappella track.
 13. The method of claim 1 wherein saidfirst portion comprises a backing track.
 14. The method of claim 1wherein said first portion comprises a sample of said first media item.15. The method of claim 1 wherein said first portion comprises agraphical image of said first media item.
 16. The method of claim 1wherein said first portion comprises an equalizer preset of said firstmedia item.
 17. The method of claim 1 wherein said first portioncomprises an accompaniment of said first media item.
 18. The method ofclaim 1 wherein said first portion comprises a portion of said firstmedia item.
 19. The method of claim 1 wherein either one or both of saidfirst portion and said second portion is an audio file.
 20. The methodof claim 1 wherein either one or both of said first portion and saidsecond portion is a video file.
 21. The method of claim 1 wherein eitherone or both of said first portion and said second portion is a podcast.22. The method of claim 1 wherein either one or both of said firstportion and said second portion is in mp3 format.
 23. The method ofclaim 1 wherein either one or both of said first portion and said secondportion is a recorded audio track.
 24. The method of claim 1 whereineither one or both of said first portion and said second portion is agraphical image.
 25. The method of claim 1 wherein either one or both ofsaid first portion and said second portion is acquired from a server.26. The method of claim 1 wherein either one or both of said firstportion and said second portion is acquired from a user's local medialibrary accessed from a user's computing device.
 27. The method of claim1 wherein either one or both of said first portion and said secondportion is acquired from the internet.
 28. A method comprising:identifying, via a computing device, a first metadata subsetrepresenting data associated with a first portion of a media item, thefirst portion being derived from a first source media item, the firstmetadata subset being derived from first metadata associated with thefirst source media item; identifying, via the computing device, a secondmetadata subset representing data associated with a second portion ofthe media item, the second portion being derived from a second sourcemedia item, the second metadata subset being derived from secondmetadata associated with the second source media item, wherein eachrespective portion being a portion or component of a media item and notthe entire media item; and combining, via the computing device, thefirst portion and the second portion to form a composite media item, thefirst subset and the second subset forming a set of metadata forassociation with the composite media item that comprises predeterminedinformation based on the first metadata subset and the second metadatasubset, wherein the first metadata subset remains associated with thefirst media item portion and the second metadata subsets remainsassociated with the second media item portion after said combining toform the composite media item and corresponding set of metadata in orderto preserve a relationship between the source media items and the mediaitem portions, wherein upon deriving the media item portions, the mediaitem portions and the source media items exist separately.
 29. Themethod of claim 28, wherein formed metadata for the composite media itemcomprises any number and type of metadata subsets.
 30. The method ofclaim 29, wherein the metadata subsets are identifiable groupsidentifying content, information, rendering capabilities anduser-generated information for the composite media item.
 31. The methodof claim 29, further comprising: identifying the formed set of metadatafor the composite media item comprising the metadata subsets based uponattributes associated with either one or both of said first metadata andsaid second metadata, the attributes pertain to identifiers for thecomposite media item, wherein the attributes are identified subsequentto a content specific search.
 32. The method of claim 29, wherein themetadata subsets for the composite media item comprise descriptiveidentifiers for location of said composite media item and associatedinformation pertaining to the content and associated new metadata forsaid composite media item.
 33. The method of claim 29, wherein themetadata subsets comprise informative tags and data containersidentifying subset type information pertaining to each individual subsetwith the metadata.
 34. The method of claim 33, wherein the metadatasubsets comprise commerce enabling information pertaining to theirrespective media item.
 35. The method of claim 28, wherein the first andsecond media item portions comprise at least one identifiable portion ofeach component of the first and the second media items.